Single-player games like AstroDig
Below are 10 single-player Steam games similar to AstroDig, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like AstroDig page.
Ranked picks
- 1

Corsair Cove
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Strategy and Simulation with AstroDig.
Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!
- 2

Mining and Dwarves
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Strategy and Simulation with AstroDig.
An incremental game where you mine rocks, gather ore, and recruit dwarves. Play actively for maximum gains, or idle and let the dwarves do the work.
- 3

BOREWORKS
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Strategy and Simulation with AstroDig.
A chill, top down automation game about mining asteroids down to the core. Build bots. Figure out logistics. Automate yourself out of a job.
- 4

The Planet Miner
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Action and Strategy with AstroDig.
Turn a tiny mining ship into a planet-shredding powerhouse. Dig through colorful layers, build game-changing upgrade combos, and let your drones join the fun. Experience this satisfying adventure full of sparkling treasure, adorable wildlife, and enormous buried wonders.
- 5

Copacetic
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Strategy and Simulation with AstroDig.
The 3D Pipes screensaver, but a resource management game, inside of a cube, about genocide. Place factories and modules around the walls of your mind, avoiding tangles as you wire them all together. Travel across the galaxy harvesting all sentient life. Space is limited, and the only enemy is you.
- 6

Pre-Warp Age
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Strategy and Indie with AstroDig.
A meditative turn-based strategy about settling space, from the first flight to the invention of the warp drive. Assign workers, research technologies and mine resources in randomly generated star systems without enemies or time limits.
- 7

Space Industry
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Strategy and Indie with AstroDig.
Build and automate your own modular space fleet in this sandbox base-building game. Mine asteroids, expand your ship, fight enemies, explore new star systems, and uncover the deepest secrets of the universe.
- 8

the Cellarer
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Strategy and Indie with AstroDig.
Build a medieval monastery and master deep logistics, a transport network to optimize and intricate production chains. Optimize every cart, every path and every building as your monastery prospers.
- 9

Space Menace
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Action and Strategy with AstroDig.
Space Menace is a sci-fi space RTS and battle game. You play as a space captain, seeking fortune and glory as you see fit. Leave your mark on the world and determine the fate of the galaxy with your decisions.
- 10

Space Menace 2
Single-player alternative to AstroDig — playable solo, no multiplayer required. Shares Action and Strategy with AstroDig.
Start small, expand your fleet, and rise to power as you navigate a galaxy full of opportunity and danger. This simple, non-traditional sci-fi RTS and space combat game offers strategic gameplay, evolving challenges, and satisfying ship customization through a variety of modules and upgrades.